(19)

(11)

EP 2 517 457 A2

(12)

(88) Date of publication A3: 17.11.2011 (43) Date of publication: 31.10.2012 Bulletin 2012/44 (21) Application number: 10839811.6 (22) Date of filing: 23.12.2010

(51) International Patent Classification (IPC):  H04N 5/232(2006.01) G02B 7/09(2006.01) (86) International application number: PCT/KR2010/009300 (87) International publication number: WO 2011/078614 (30.06.2011 Gazette 2011/26)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 23.12.2009 KR 20090130195 (71) Applicant: LG Innotek Co., Ltd. Seoul 100-714 (KR)	(72) Inventor: KIM, Changhyun Seoul 100-714 (KR) (74) Representative: Dreiss  Patentanwälte Gerokstrasse 1 70188 Stuttgart 70188 Stuttgart (DE)